4.0 magnitude earthquake 36 km from Amboy, Washington, United States

1980-05-11 08:15:42 UTC

UTC time: Sunday, May 11, 1980 08:15 AM
Your time: 1980-05-11T08:15:42Z
Magnitude Type: mb
USGS page: M 4.0 - Mount St. Helens area, Washington
USGS status: Reviewed by a seismologist
Reports from the public: 0 people